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Finding the Third Proportional to 38,246.88 and 53,764.88

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Solution

The third proportional to 38,246.88 and 53,764.88 is: 75,579.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,246.88 : 53,764.88 = 53,764.88 : x
  2. Step 2: Convert to fraction form
    38,246.88/53,764.88 = 53,764.88/x
  3. Step 3: Cross multiply
    38,246.88x = 53,764.88 × 53,764.88
  4. Step 4: Simplify right side
    38,246.88x = 2,890,661,783.77
  5. Step 5: Solve for x
    x = 2,890,661,783.77/38,246.88
  6. Step 6: Final answer
    x = 75,579.03

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.